India, Nov. 21 -- The National Institute of Open Schooling has started the registration process for the NIOS April-May Exam 2026 on November 21. Candidates who want to apply for the Class 10, 12 April-May examination can find the direct link through the official website of NIOS at sdmis.nios.ac.in.

The last date to apply for the Class 10, 12 April-May 2026 exam is December 20, 2025, for learners enrolled in Stream- I, Block- I for the March/April 2026 exam and for eligible learners for examinations prior to September/ October 2025 public exam.

All eligible learners with late fee of Rs.150/- per subject can apply from December 21 to December 31, 2025 and the window with consolidated late fee of Rs.1600/- per learner will open on January ...